import pandas as pd
import numpy as np


"""
支持的类型：详细接口见官网：https://pandas.pydata.org/docs/reference/index.html
Input/output
    Pickling
    Flat file
    Clipboard
    Excel
    JSON
    HTML
    HDFStore: PyTables (HDF5)
    Feather
    Parquet
    ORC
    SAS
    SPSS
    SQL
    Google BigQuery
    STATA
"""

df = pd.read_csv("./datasets/info.csv")
print(df)

df.to_pickle("./datasets/info.pickle")

df = pd.read_pickle("./datasets/info.pickle")
print(df)
